#include <iostream>
int main()
{
	using namespace std;
	double * p3=new double[3];
	p3[0]=0.2;
	p3[1]=0.5;
	p3[2]=0.8;
	cout<<"p3[1] is "<<p3[1]<<".\n";
	p3=p3+1;
	cout<<"Now p3[0] is "<<p3[0]<<" and ";
	cout<<"p3[1] is "<<p3[1]<<".\n";
	p3=p3-1;
	delete [] p3;
	return 0;
}
